Economics (M.Phil./Ph.D.) 2016 Panjab University Entrance Exam With Answers

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18.

If the two regression lines are as:

3X + 2Y - 26 = 0
6X+ Y- 31 = 0 , the values of Mean of X and Mean of Y:

A: 4, 7

B: 3, 6

C: 5, 8

D: 9, 11

The answer is: A

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